Responding to the need for greater efficiency in ventilation, VAL-CO has introduced the MACH 57™ series designed for exterior mounting. Within the MACH 57™ range, VAL-CO offers the 50 HC models with either 1.5 or 2 HP rated at 32,000 cfm with 0.05" swp declining to 25,000 cfm at 0.20" swp. The 60 HC models range in displacement from 31,200 cfm to 34,100 cfm at 0.05" swp.
All fans are designed for optimal air speed and displacement and are fabricated from galvanized coated steel and constructed with corrosive resistant materials. The MACH 57™ range uses many common components in common with 54" VAL-CO fans to reduce inventory of spare parts.
The MACH 57™ fan is available with a compatible exterior mount with a cone and dampers. The unit is constructed of polypropylene and fiberglass for a long service life. The interior of the mount is coated black to reduce entry of light.
The MACH 57™ series fans can be supplied to operate with voltages ranging from 208 to 230v, 190 to 380v or 208 to 230/460v supply.